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more comments, removed unneeded glDepthFunc call

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Brian Paul
1999-10-23 08:12:23 +00:00
parent 83435611c8
commit 20cdbc068e
1 changed files with 7 additions and 3 deletions
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10
progs/demos/gloss.c
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@@ -1,9 +1,14 @@
/* $Id: gloss.c,v 1.1 1999/10/22 20:34:57 brianp Exp $ */ /* $Id: gloss.c,v 1.2 1999/10/23 08:12:23 brianp Exp $ */
/* /*
* Specular reflection demo. The specular hightlight is modulated by * Specular reflection demo. The specular highlight is modulated by
* a sphere-mapped texture. The result is a high-gloss surface. * a sphere-mapped texture. The result is a high-gloss surface.
* NOTE: you really need hardware acceleration for this. * NOTE: you really need hardware acceleration for this.
* Also note, this technique can't be implemented with multi-texture
* and separate specular color interpolation because there's no way
* to indicate that the second texture unit (the reflection map)
* should modulate the specular color and not the base color.
* A future multi-texture extension could fix that.
* *
* Command line options: * Command line options:
* -info print GL implementation information * -info print GL implementation information
@@ -104,7 +109,6 @@ static void Display( void )
glDisable(GL_TEXTURE_GEN_S); glDisable(GL_TEXTURE_GEN_S);
glDisable(GL_TEXTURE_GEN_T); glDisable(GL_TEXTURE_GEN_T);
glDisable(GL_BLEND); glDisable(GL_BLEND);
glDepthFunc(GL_LESS);
glPopMatrix(); glPopMatrix();